package com.example.myproject.service;

import com.example.myproject.database.primary.entity.User1Entity;
import com.example.myproject.database.secondary.entity.User2Entity;

import java.util.List;

/**
 * service 层主要是业务类代码
 */
public interface UserService {

    /**
     *
     */
    public void FindAllUser2AndInsertAll1();

}
